{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Chemical", "Disease"], "input": "Latency to the loss of righting reflex , rigidity and behavior on recovery , reflected the relative predominance of ketamine or morphine in each combination ."}
{"Chemical": ["ketamine", "morphine"], "Disease": ["rigidity"]}